1550nm Mai watsawa na gani na waje (ZTX1800)

1550nm Mai watsawa na gani na waje (ZTX1800)

Short Bayani:


Bayanin Samfura

Alamar samfur

Bayanin samfur

ZTX1800 shine daidaitaccen nau'in ingantaccen watsawa na waje mai karfin 1550nm tare da ingantaccen ƙarfin canza wuta mai sau biyu. Dukkanin tushen haske na ɗayan yana ɗaukar matsakaiciyar bandwidth, ƙaramin amo, ci gaba da murfin DFB laser, wanda yake dacewa don rage tasirin watsawa. Saboda tallata alama ta kasashen duniya da manyan kayan aiki da kuma fasahar inganta tsarin kamfaninmu, fasahar kula da cibiyar sadarwar SMNP, masanan aikin fasaha sun cika ma'aunin kayan aikin da aka shigo dasu. Zai iya samar da hotuna masu inganci, dijital ko matattarar siginar dijital mai nisa don telebijin na USB da sadarwar tarho.

Fasali

(1) Kyakkyawan inganci: Dual microwave source technology da RF pre-murdiya fasahar tabbatar da cewa tsarin zai iya samun matsakaicin CTB, CSO, da SBS dangane da yanayin kyakkyawan aiki CNR≥52dB.

(2) Sauƙaƙewa: Don tabbatar da babban tsarin aiki na CSO, fasaha na zamani na zamani na modulator na waje yana ƙaruwa da ƙarfin gani a cikin zaren don samun watsa mai nisa, da kuma filin SBS mai daidaitaccen filin, 13, 16,18dB, AGC / MGC yanayin zaɓaɓɓe, filin da aka inganta OMI ya sa ya dace da watsa hanyoyin sadarwa daban-daban.

(3) Tabbaci: 19 "1U madaidaiciya rack, ginannen in-high-cika dual sauya wutar lantarki, zai iya aiki a cikin madadin a 85 ~ 265Vac City Network Voltage, MS-matakin atomatik sauyawa; shasi sanyaya atomatik iko da zazzabi.

(4) Mai ilhama: Mai sarrafawa ta waje da laser sune kayan haɗin masarufi mafi tsada, injin da aka wadata da microprocessor yana lura da yanayin aiki na mai gyaran waje da laser, taga LCD ɗin panel yana nuna sigogin aiki.

(5) Nau'in hanyar sadarwa: Zaɓi garantin mai tallata duk matsayin yanki don saduwa da ƙa'idar ƙasa kuma ya dace da ma'aunin SCTE HMS, yana ba da damar sa ido kan hanyoyin sadarwa.

(6) Mai ba da wutar lantarki Mai kayatarwa: yana ɗaukar kayan aluminum, mai sauya PSU, aiki tare da 86 ~ 265VAC, ana iya sauya shi da -48VDC cikin sauƙi.

Sashin fasaha

Abu

Itsungiyoyi

Sigogi

Lura

Nau'in Laser

DFB laser

Vearfin ƙarfin

nm

1550 ± 10

Za a iya ƙayyade kafin yin oda

Tantancewar daidaitowa

Canjin waje

Tantancewar fitarwa ikon

dBm

2 × 7

1X7 …… 2 × 9

SBS ƙofar

dBm

16.5

13 ~ 19dB daidaitacce

Mai haɗa Haske

SC / APC ko FC / APC

saka kafin oda

Yanayin yawaitawa

MHz

47 ~ 862

47 ~ 1000 zaɓi

CNR

dB

.52

Flatness

dB

75 0.75

Matsayin shigar da RF

dBuV

75 ~ 85

AGC sarrafa kansa

C / CTB

dB

≥65.0

C / CSO

dB

≥65.0

Rashin shigar da RF

Ω

75

Asarar dawowar RF Input

dB

> 16 (47 ~ 550) MHz

> 14 (55 ~ 862) MHz

Awon karfin wuta

V

90 ~ 265VAC

Zabi -48VDC

Amfani da wuta

W

≤50

Aikin samarda guda daya

Zafin jiki na aiki

° C

0 ~ 50

Auto zazzabi iko

Yanayin zafin jiki

° C

-20 ~ 85

Danshi dangi

%

20% ~ 85%

Girma

"

19 ″ 11 ″ × 1.75 ″

(W) x (D) x (H)

Gudanar da hanyar sadarwa

RJ45

Mai tallata kayan tallafi da SNMP

Nauyi

Kg

5

Lura:
1) A cikin yanayin asarar haɗin haɗi, an saita shi a cikin siginar tashar tashoshin analog na 59 PAL-D a cikin mitar 550MHz, a cikin kewayon 550MHz ~ 750 (862) MHz yana watsa siginar yanayin dijital, matakin siginar daidaitawar dijital (a cikin 8MHz bandwidth ) shine 10dB ƙasa da matakin mai ɗaukar sigina na analog, lokacin da ƙarfin shigar gani yake 0dBm, zaka iya auna ma'aunin haɗin mai ɗauke da sau uku (C / CTB), haɗin mai ɗauke da ƙarar doke-biyu (C / CSO) da mai ɗauka zuwa ƙarar sauti (C / CNR) 2) Fiber: 50KM + EDFA

Jerin samfura

Misali

Kanfigareshan

ZTX1825

Dual optic port, kowane tashar gani da ido≥5dBm

ZTX1826

Dual optic port, kowane tashar gani da ido≥6dBm

ZTX1827

Dual optic port, kowane tashar gani da ido≥7dBm

ZTX1828

Dual optic port, kowane tashar gani da ido≥8dBm

ZTX1829

Dual optic port, kowane tashar gani da ido≥9dBm


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